GCD of 780, 948, 859 Calculator
Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCD Calculator to determine the Greatest Common Divisor of 780, 948, 859 i.e. 1 largest integer that divides all the numbers equally.
GCD of 780, 948, 859 is 1
GCD(780, 948, 859) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 780, 948, 859 is 1
GCD(780, 948, 859) = 1
GCDof 780,948,859 is 1
Given Input numbers are 780, 948, 859
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 780
List of positive integer divisors of 780 that divides 780 without a remainder.
1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
Divisors of 948
List of positive integer divisors of 948 that divides 948 without a remainder.
1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948
Divisors of 859
List of positive integer divisors of 859 that divides 859 without a remainder.
1, 859
Greatest Common Divisior
We found the divisors of 780, 948, 859 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 780, 948, 859 is 1.
Therefore, GCD of numbers 780, 948, 859 is 1
Given Input Data is 780, 948, 859
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 780 is 2 x 2 x 3 x 5 x 13
Prime Factorization of 948 is 2 x 2 x 3 x 79
Prime Factorization of 859 is 859
The above numbers do not have any common prime factor. So GCD is 1
Finding GCD of 780, 948, 859 using LCM Formula
Step1:
Let's calculate the GCD of first two numbers
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(780, 948) = 61620
GCD(780, 948) = ( 780 x 948 ) / 61620
GCD(780, 948) = 739440 / 61620
GCD(780, 948) = 12
Step2:
Here we consider the GCD from the above i.e. 12 as first number and the next as 859
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(12, 859) = 10308
GCD(12, 859) = ( 12 x 859 ) / 10308
GCD(12, 859) = 10308 / 10308
GCD(12, 859) = 1
GCD of 780, 948, 859 is 1
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FAQs on GCD of numbers 780, 948, 859
1. What is the GCD of 780, 948, 859?
GCD of 780, 948, 859 is 1
2. Where do I get the detailed procedure to find GCD of 780, 948, 859?
You can find a detailed procedure to find GCD of 780, 948, 859 on our page.
3. How to find GCD of 780, 948, 859 on a calculator?
You can find the GCD of 780, 948, 859 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.